Hey there Alyssa!
(I'M SO SMART, I DO NEED OPTION D.) HAHA)
Your correct answer would be (<span>to profit from the fur trade). This was something that they really wanted to get involved with
Hope this helps you!</span>
Slavery tolerated because of "necessity" means that you do not really want to do it, but you think you must do it. An example is when you have a farm and you need people to work on it. The trouble behind this scenario is that your farm isn’t making money to pay your farm helpers their proper wages, so you resort to slavery. In this case, you do not need money for salaries because your farm is doing well to keep your slaves clothed and fed.
Slavery affirmed as a "moral right" is when you think it is your right to be the master and the slaves deserves to be slaves.
I think the constitution prohibits the enactment of ex post facto.
Answer:
If you are saying not on earth, are you talking about other planets or can it be stars because stars are extremely hot with white being the hottest and red being the coolest.